| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Sam Stewart | James Hargest College | 23.85q |
| 2 | Thomas Brookie | Palmerston North Boys High Sch | 23.90q |
| 3 | Guillaume Bennani | John McGlashan College | 24.03q |
| 4 | Hugo Wagner - Hiliau | Auckland Grammar School | 24.10q |
| 5 | James Lawson | Napier Boys High School | 24.39q |
| 6 | Tom Maslin | St Bede's College | 24.43q |
| 7 | Wilson Angus | Darfield High School | 24.96 |
| 8 | Sam Merson | Wanganui Collegiate | 25.62 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Jacob Matson | Roncalli College | 22.61q |
| 2 | Joel Agnew | Middleton Grange School | 23.55q |
| 3 | Tamati Karetu-Taylor | Otago Boys High School | 23.64q |
| 4 | Alex Harrison | Bayfield High School | 24.01q |
| 5 | Cameron McCully | Timaru Boys' High School | 24.44q |
| 6 | Max Hewett | St Kentigern College | 25.04 |
| 7 | James Rudd | Pinehurst School Inc. | 25.18 |
| 8 | Harry Symes | Wanganui Collegiate | 25.72 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Damein Wilson | Palmerston North Boys High Sch | 23.65q |
| 2 | Dean Van der Busse | Shirley Boys High School | 23.74q |
| 3 | Ben Kiore | Kings High School | 23.89q |
| 4 | Jarvis Hansen | St Bede's College | 23.94q |
| 5 | Binney Matthews | Wellington College | 24.39q |
| 6 | Antony Wilson | St John College | 24.60q |
| 7 | Saitia Mati | Sacred Heart College (Auckland | 25.23 |
| 8 | Matthew Roxburgh | Tokomairiro High School | 26.20 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Hamish Gill | Westlake Boys High School | 23.20q |
| 2 | Fa'aolataga Tau | St Patrick's College (Kilbirni | 23.47q |
| 3 | Jonathon O'Donnell | Tauranga Boys' College | 24.07q |
| 4 | Tom Yarrall | St Pauls Collegiate (Hamilton) | 24.76q |
| 5 | Rory O'Neill | Kavanagh College | 24.81 |
| 6 | Cyrus Chow | Macleans College | 25.24 |
| 7 | Isaac Lowther | Glendowie College | 27.02 |
| Placing | Athlete | Team | Preliminaries |
|---|---|---|---|
| 1 | Brett Farrell | Sacred Heart College (Auckland | 23.19q |
| 2 | Josh Springgay | Hutt International Boys' Schoo | 24.15q |
| 3 | Luke Peck | Fairfield College | 25.04q |
| 4 | Jonty Morrison | Rathkeale College/Trinity Sen | 25.23 |
| 5 | Grant Elliott | Onehunga High School | 25.85 |
| 6 | Isaac Hoshi | Kristin School | 26.19 |
| 7 | Ryan Dietschin | Avondale College | 26.54 |
| 8 | Layne Opetaia | Mt Aspiring College | 26.89 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Jacob Matson | Roncalli College | 22.51q |
| 2 | Fa'aolataga Tau | St Patrick's College (Kilbirni | 23.23q |
| 3 | Joel Agnew | Middleton Grange School | 23.41q |
| 4 | Ben Kiore | Kings High School | 23.87 |
| 5 | Guillaume Bennani | John McGlashan College | 23.88 |
| 6 | Hugo Wagner - Hiliau | Auckland Grammar School | 24.24 |
| 7 | Tom Yarrall | St Pauls Collegiate (Hamilton) | 25.27 |
| 8 | James Lawson | Napier Boys High School | 26.03 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Hamish Gill | Westlake Boys High School | 23.13q |
| 2 | Damein Wilson | Palmerston North Boys High Sch | 23.71q |
| 3 | Josh Springgay | Hutt International Boys' Schoo | 23.71q |
| 4 | Jarvis Hansen | St Bede's College | 24.21 |
| 5 | Tom Maslin | St Bede's College | 24.30 |
| 6 | Thomas Brookie | Palmerston North Boys High Sch | 24.77 |
| 7 | Cameron McCully | Timaru Boys' High School | 24.98 |
| 8 | Luke Peck | Fairfield College | 25.13 |
| Placing | Athlete | Team | Semi Finals |
|---|---|---|---|
| 1 | Brett Farrell | Sacred Heart College (Auckland | 23.04q |
| 2 | Sam Stewart | James Hargest College | 23.63q |
| 3 | Dean Van der Busse | Shirley Boys High School | 23.88 |
| 4 | Jonathon O'Donnell | Tauranga Boys' College | 23.91 |
| 5 | Tamati Karetu-Taylor | Otago Boys High School | 24.16 |
| 6 | Binney Matthews | Wellington College | 24.33 |
| 7 | Alex Harrison | Bayfield High School | 24.43 |
| 8 | Antony Wilson | St John College | 25.13 |
| Placing | Athlete | Team | Finals |
|---|---|---|---|
| 1 | Jacob Matson | Roncalli College | 22.38 |
| 2 | Brett Farrell | Sacred Heart College (Auckland | 22.64 |
| 3 | Hamish Gill | Westlake Boys High School | 23.05 |
| 4 | Fa'aolataga Tau | St Patrick's College (Kilbirni | 23.19 |
| 5 | Sam Stewart | James Hargest College | 23.64 |
| 6 | Josh Springgay | Hutt International Boys' Schoo | 23.64 |
| 7 | Damein Wilson | Palmerston North Boys High Sch | 23.70 |
| 8 | Joel Agnew | Middleton Grange School | 23.89 |